![]() | Super Secret Safe inside a Full Pop bottle
Using simple techniques, you can create a hidden safe inside what appears to be a full bottle of soda. Using two bottles, glue, and a bit of styrofoam, you too can easily recreate this simple project. An outstanding way to keep your goods safe. For... |
![]() | Make a Dummy Alarm System
This Dummy Alarm project makes an LED flash briefly once every 5 seconds to imitate the indicator light of a real alarm. The circuit is designed to use very little current to prolong battery life so that it can be left on permanently. An on/off... |


































